This taken from the Hansons website:
"Now through Hansons recent joining with Running-USA and USA Track & Field, Hansons is designated as an official Team USA Training Center and all contributions (including membership fees) can be considered tax free donations. "
also
"Return Completed Application To:
Hansons Running Shops
ATTN: Olympic Development Program
3407 Rochester Rd.
Royal Oak, MI 48073
All contributions go to support Hansons Olympic Development Program
Make all checks payable to: Running USA - Michigan
Hansons Running Shop Team USA - Michigan is a program of Running USA INC., A 501(C) 3 Federal Tax exempt nonprofit organization Incorporated in Minnesota. Its IRS tax identification number US 36-4303950."
Now try this link:
http://apps.irs.gov/app/pub78
You can search charitable organizations recognized by the IRS. Hansons page makes it sound like you make your donation to Running USA, but send it to Royal Oak, MI. I couldn't find Running USA in MN, like Hansons site say. It's a nonprofit in CA. Do Hansons submit record of these dontations to Running USA in California? Why would Hansons turn down $$$ earmarked for Running USA or USATF if they are part of Running USA/USATF as their website indicates? Very strange.